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22 lines
561 B
Go
22 lines
561 B
Go
package ast
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// OperatorNode is a leaf node in an expression representing an operator such as ">" or "==".
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type OperatorNode struct {
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baseNode
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}
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// String returns a log/debug-friendly representation.
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func (n *OperatorNode) String() string {
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return nodeString(n)
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}
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// isOperator returns true if the supplied string is a recognized operator, e.g. "!=" or ">".
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func isOperator(text string) bool {
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switch text {
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case "-", "+", "~", "!", "||", "*", "/", "%", "<<", ">>", "&", "<", "<=", ">", ">=", "==", "!=", "&&":
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return true
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default:
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return false
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}
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}
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